Triban 520 Road Bike



Write the first review
Made for

regular road cycling in the country or in the mountains.
A good bike for regular road cycling. New, very versatile, 6061 aluminium sports frame. New carbon fork with inserts to attach a front-pannier rack

This product is no longer in stock
EfficiencyNew 6061 aluminium frame for higher performance and greater versatility.
User comfortNew, ergonomic B'TWIN handlebar for a better grip.
PrecisionNew carbon fork, Shimano SORA drivetrain.
Lifetime warrantyB’TWIN offers a lifetime warranty on the frame, stem, handlebar and rigid fork.
Warrantylifetime warranty for the frame, stem, handlebar and rigid fork on this bike. Details on
Technical Information

New, sloping, 6061-T6 aluminium BTWINSPORT frame with integrated headset socket. Short geometry, 1760 g in size M. Strong, versatile frame: mudguard and front and rear-pannier racks can be mounted.
B'TWIN Sport fork with carbon blades and Aheadset aluminium 1"1/8 steerer tube. Inserts on blades for mounting a front-pannier rack. Strong, lightweight and precise. Weight: 675 g.
Drive train
Shimano SORA shifters: Shifting gears is fast and accurate. Shimano Sora triple-chainring front derailleur. Shimano Sora 9-speed rear derailleur.
Crankset / cassette
SUNRACE 9-speed cassette 12x25 (12/13/14/15/17/19/21/23/25). Shimano SORA 50X39X30 chainset. 170 mm cranks in XS/S/M. 175 mm cranks in L/XL.
Shimano long, dual-pivot callipers: Reliability and power enable a mudguard to be mounted.
New, ergonomic BTWINSPORT handlebars for better grip and excellent comfort. Handlebar width end to end: XXXS, XXS: 380 mm / XS, S: 400 mm / M, L: 420 mm / XL, XXL: 440 mm.
B'TWIN Sport wheels, 32 spokes. Aero 32 hubs.
25 C Kenda Tires for good road grip on wet and dry conditions. 
9.9 kg in size M, without pedals.
The components seen on the bicycle in the videos may change from the actual product. The bicycle will be delivered in 85% assembled condition. The directions for the cycle assembly will be given in the box and also sent via mail ( if you have subscribed). The tools for assembly are provided with the cycle only for online buyers. The 3-month, free cycle check up is valid if the user is able to take the bicycle to a decathlon workshop.
If you will need a spare part to be replaced, we have it all at our workshop. You will have to drop by our workshop to get your cycle serviced.
Information / Concept / Technology
Product test
We also recommend that beginners use cycling shorts with a protective pad and/or a gel saddle cover to reduce soreness.

Stockage tips
Store your bike in a dry, cool place. When used or stored in a salty environment, wash after each use.

Maintenance tips
Carry out regular maintenance on your fork (clean and grease dampers), especially in winter. Take your bike to your Decathlon store's After-Sales Service, which offers a free safety inspection on all new bikes purchased.